error message in package installer

[Gael33]

Ubuntu 8.04.
Hi, I keep getting this error message when using synaptic package installer. Is it bad and how do I get rid of it?
It refers to the program Wine ... I don't have Wine on my system :confused:
Any help will be appreciated.
Thanks.
gael.

/home/gael33/Desktop/Screenshot-synaptic.png

[hermes0710]

Can you post the screenshot or the error text? We can't see what the message is.

[Gael33]

[QUOTE=hermes0710;5534126]Can you post the screenshot or the error text? We can't see what the message is.[/QUOTE

Sorry about that ...

An Error Occurred.
W:GPG error:http://wine.budgetdedicated.com hardy release: The following signatures couldn't be verified because the public key is not available:
NO_PUBKEY 58403026387EE263

gael.

[Gael33]

Can you post the screenshot or the error text? We can't see what the message is.
I tried to post a snapshot in my original post ... but it just came out looking like an address.
I use Firefox 3.0 as my browser, has that got anything to do with it?

Gael.